Brassia arachnoidea
SPECIMEN · FROM THE LIBRARY
Brassia arachnoidea

Brassia Arachnoidea

ON THIS PLANT

Brassia arachnoidea is a species of orchid. It is endemic to the Rio de Janeiro region of Brazil.

A note from PlantMom

Brassia arachnoidea typically exhibits strong resistance to diseases and is subject to relatively few insect pests. Its care is considered demanding because it needs high humidity combined with good ventilation and a low presence of harmful pathogens. Too much watering can cause root rot. Although anyone can cultivate Brassia arachnoidea, keeping it healthy and getting it to bloom again requires more growing experience.

— PlantMom
CARE GUIDE

How to keep Brassia Arachnoidea.

Light

Brassia arachnoidea occurs naturally in habitats such as forest understories or rocky sites, where it grows in natural shade. It prefers partial sun but can adjust to full sun or full shade, demonstrating its versatile and hardy nature.

Temperature

Brassia arachnoidea prefers warm conditions. It grows best in moderately high temperatures, but not in excessively hot, humid conditions. Sunlight helps warm the plant and encourages flowering. However, prolonged direct sun in summer can cause sunburn, so the amount of light it gets should be controlled during that season. The plant is generally intolerant of cold, so it needs adequate protection and warmer temperatures in winter to prevent freezing.

Fertilizer

Appropriate fertilization is essential for Brassia arachnoidea's health and appearance. Feed Brassia arachnoidea during the summer, repeating the feeding monthly throughout the season. The nutrients provide energy for growth and help preserve the plant's parts. Fertilization improves Brassia arachnoidea's flower display, helping produce the best blooms.

Pot & Repot

When repotting Brassia arachnoidea, select a slightly larger pot with good drainage, preferably a clear orchid pot. Use a well-draining, orchid-specific mix that includes bark or moss. Gently clean the roots and trim any that are dead or rotting. Repot after flowering, usually in spring or fall, water thoroughly, and place in bright, indirect light. Avoid disturbing the roots once repotted.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Perennial
Genus
Brassia
Family
Orchidaceae
Hardiness Zone
10-12
Mature Height
30 cm to 61 cm
Mature Spread
30 cm to 49 cm
Leaf Color
Light Green, Olive Drab
Leaf Type
Evergreen
Flower Color
Yellow
Flower Size
10.16 cm to 15.24 cm
Bloom Time
Late spring, Summer, Early fall
Planting Time
Spring, Summer, Autumn
Harvest Time
Late summer, Fall
Native Area
Brazil
ALSO KNOWN AS

Other names.

en Spider orchid
PLATES
Brassia arachnoidea leaf
PLATE 01 · leaf
Brassia arachnoidea leaf
PLATE 02 · leaf
Brassia arachnoidea flower
PLATE 03 · flower
Brassia arachnoidea flower
PLATE 04 · flower
Brassia arachnoidea habit
PLATE 05 · habit
ALSO IN THE LIBRARY

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